Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.424821E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-04T09:42:38+0800
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    1 Object 1

    AOE ID 30052
    NORAD ID 30052
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 48977
    NORAD ID 48977
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter FENGYUN 1C DEB ONEWEB-0259
    Time of Closest Approach 2026-11-04T19:45:23+0000
    Collision Probability (Pc) 1.424821E-6
    Conjunction Distance (km) 2.707 km
    Relative Speed (km/s) 12.973 km/s
    Conjunction Risk Parameters R (Radial): -2.048 | I (In-track): -0.77 | C (Cross-track): -1.593
    Collision Risk Index (CRI) 0.38
    X Position (km) 1167.26 1167.069
    Position Y (km) 734.362 735.919
    Position Z (km) -7460.16 -7457.954
    Velocity X (km/s) 6.112 -6.672
    Velocity Y (km/s) -3.629 -2.497
    Velocity Z (km/s) 0.599 -1.291

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB ONEWEB-0259
    Semimajor Axis (a) 7365.905 km 7575.899 km
    Eccentricity (e) 0.028958 0.000153
    Inclination (i) 99.2718° 87.9181°
    RAAN 328.8612° 201.2071°
    Perigee Argument 98.1366° 79.9182°
    Mean Anomaly (M) 50.5483° 280.2121°
    Apogee 1201.069 km 1198.922 km
    Perigee 774.467 km 1196.602 km
    Orbit Epoch 2026-11-03T13:25:05+0000 2026-11-03T05:57:46+0000

    FENGYUN 1C DEB & ONEWEB-0259 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & ONEWEB-0259 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & ONEWEB-0259 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & ONEWEB-0259 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ONEWEB-0259Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ONEWEB-0259Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data